人教版九年级下册 Unit13 We're trying to save the earth! SectionB 3a-3b Self check 课件 (共42张PPT)

(共42张PPT)
Unit 13
We are trying to save the earth!
Section B (Writing)
Endangered
animals
Desertification
Global
warming
Pollution
How do you feel
What should we do
What are your feelings for these pictures
To cut down pollution, what should we do
We should protect environment from ourselves, from now on.
What’s the passage about
一·根据短文回答问题.
Beginning.
Recent years, the environmental problems
become worse and worse. It’s bad for our
health. So we should do something to
protect our environment.
Firstly, we should plant more trees and flowers around us. We shouldn’t cut them down.
Secondly, let’s ride bikes or walk to school instead of driving cars. It’s good for us to reduce air pollution.
What’s more, turn off lights when we leave the classroom to save energy.
Last but not least, use something that can be used many times. For example, we can use china cups instead of paper ones. We’d better not use plastic bags.
Ending.
There are lot’s of ways to protect our environment. If everyone tries his best to do something, the world will become much more beautiful.
一· What’s the passage about
二. 根据短文完成句子
1.我们应该在周围种更多的树和花。
We
around us.
2.让我们骑车或步行代替开车。
Let’s ride bikes or walk to school
should
plant
and
flowers
more
trees
instead
of
cars
driving
3.为了节约能源，当我们离开教室的时候应当关灯。
lights when we the
classroom to save energy.
off
Turn
leave
4.使用可以重复使用的物品。
Use something that
many times.
5.我们最好不要使用塑料袋。
We’d better not use .
can
be
used
plastic
bags
Save water.
Turn off the shower while you are washing your hair.
Plant more trees.
Bring a bag to go shopping
Never take wooden chopsticks or plastic forks when we buy takeaway food
Take the bus or ride a bike instead of driving.
Remember to throw rubbish in the bins.
Keep public places clean and beautiful.
写作练习
环境污染日趋严重，为此你校英语俱乐部开展了以“环保”为主题的活动周。假设你是李华，请你 写一篇英语倡议书，倡议广大师生参与环保活动，并给出具体的环保建议。内容包括：环保的理由、具体建议（至少3条）、以及你的决心与愿望。
要求：1、所写内容包括所提供的信息，可适当发挥；2、文中不得出现真实的姓名或校名；3、词数：110词左右。
1.审题。
这篇作文要用第 人称 ，写作时应该要用的时态 本习作中称呼应该是 。落款是 。
一
we
一般现在时
Lihua
teachers and students
2. 根据作文要求和提示词，列提纲:
1. Stop riding in cars.
2. Recycle books and paper.
3. Turn off the lights when you leave a room.
4.Turn off the shower while you are washing your hair.
5.Don’t use paper napkins.
3.会用到的句型及副词
Should (not) do
be (not) supposed to do
It’s the best to do
had better (not) do
In my opinion, … ,
I believe it is better…
Firstly… , Secondly… , What’s more…，Last but not least…
Beginning.
Recent years, the environmental problems
become worse and worse. It’s bad for our
health. So we should do something to
protect our environment.
Firstly, we should plant more trees and flowers around us. We shouldn’t cut them down.
Secondly, let’s ride bikes or walk to school instead of driving cars. It’s good for us to reduce air pollution.
What’s more, turn off lights when we leave the classroom to save energy.
Last but not least, use something that can be used many times. For example, we can use something use china cups instead of paper ones. We’d better not use plastic bags.
Ending.
There are lot’s of ways to protect our environment. If everyone tries his best to do something, the world will become much more beautiful.
It’s our duty to protect the environment.
Only by saving the environment can we save ourselves.
Let’s protect environment from ourselves, from now on.